National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Classical and advanced methods of optical micromanipulations and their applications
Zemánek, Pavel ; Brzobohatý, Oto ; Šiler, Martin ; Karásek, Vítězslav ; Samek, Ota ; Jákl, Petr ; Šerý, Mojmír ; Ježek, Jan
Optical micro-manipulation techniques have been using for more than 30 years to transfer the momentum from light to microparticles or nanoparticles and influence their movement in liquid, on the surface, or in the air. These days such techniques become more developed and frequently used in physics, chemistry and biology to manipulate, trap, rotate, or sort various types of objects, including living cells in a contactless and gentle way.
Optically bound matter
Karásek, Vítězslav ; Brzobohatý, Oto ; Šiler, Martin ; Chvátal, Lukáš ; Trojek, Jan ; Zemánek, Pavel
The interaction of laser fields with micro-objects is connected with mutual scattering between the particles and change of field momentum. The resulting very complex forces may lead to a self-arrangement of interacting particles and a creation of optically bound matter. We study this problem both theoretically and experimentally.
Multiple beam optical manipulation with microscope and nanoscope objects
Brzobohatý, Oto ; Čižmár, Tomáš ; Šiler, Martin ; Zemánek, Pavel
We have employed a spatial light modulator for the multiple beam optical manipulation with various microscope objects. This unique optical system enable us to dynamically changing of optical properties of counter-propagating beams.

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